Home / 179,395,312.90-269,092,969.35-88,696,048.90

Finding the Fourth Proportional to 179,395,312.90, 269,092,969.35 and 88,696,048.90

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Solution

The fourth proportional to 179,395,312.90, 269,092,969.35 and 88,696,048.90 is: 133,044,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,395,312.90 : 269,092,969.35 = 88,696,048.90 : x
  2. Step 2: Convert to fraction form
    179,395,312.90/269,092,969.35 = 88,696,048.90/x
  3. Step 3: Cross multiply
    179,395,312.90x = 269,092,969.35 × 88,696,048.90
  4. Step 4: Simplify right side
    179,395,312.90x = 23,867,483,168,113,804
  5. Step 5: Solve for x
    x = 23,867,483,168,113,804/179,395,312.90
  6. Step 6: Final answer
    x = 133,044,073.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.